src/gallium/state_trackers/va/va_private.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2010 Thomas Balling Sørensen & Orasanu Lucian.
   4  * Copyright 2014 Advanced Micro Devices, Inc.
   5  * All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the
   9  * "Software"), to deal in the Software without restriction, including
  10  * without limitation the rights to use, copy, modify, merge, publish,
  11  * distribute, sub license, and/or sell copies of the Software, and to
  12  * permit persons to whom the Software is furnished to do so, subject to
  13  * the following conditions:
  14  *
  15  * The above copyright notice and this permission notice (including the
  16  * next paragraph) shall be included in all copies or substantial portions
  17  * of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  22  * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
  23  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  24  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  25  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  26  *
  27  **************************************************************************/
  28
  29 #ifndef VA_PRIVATE_H
  30 #define VA_PRIVATE_H
  31
  32 #include <assert.h>
  33
  34 #include <va/va.h>
  35 #include <va/va_backend.h>
  36 #include <va/va_backend_vpp.h>
  37 #include <va/va_drmcommon.h>
  38
  39 #include "pipe/p_video_enums.h"
  40 #include "pipe/p_video_codec.h"
  41 #include "pipe/p_video_state.h"
  42
  43 #include "vl/vl_compositor.h"
  44 #include "vl/vl_csc.h"
  45
  46 #include "util/u_dynarray.h"
  47 #include "os/os_thread.h"
  48
  49 #define VL_VA_DRIVER(ctx) ((vlVaDriver *)ctx->pDriverData)
  50 #define VL_VA_PSCREEN(ctx) (VL_VA_DRIVER(ctx)->vscreen->pscreen)
  51
  52 #define VL_VA_MAX_IMAGE_FORMATS 11
  53 #define VL_VA_ENC_GOP_COEFF 16
  54
  55 #define UINT_TO_PTR(x) ((void*)(uintptr_t)(x))
  56 #define PTR_TO_UINT(x) ((unsigned)((intptr_t)(x)))
  57
  58 static inline unsigned handle_hash(void *key)
  59 {
  60     return PTR_TO_UINT(key);
  61 }
  62
  63 static inline int handle_compare(void *key1, void *key2)
  64 {
  65     return PTR_TO_UINT(key1) != PTR_TO_UINT(key2);
  66 }
  67
  68 static inline enum pipe_video_chroma_format
  69 ChromaToPipe(int format)
  70 {
  71    switch (format) {
  72    case VA_RT_FORMAT_YUV420:
  73    case VA_RT_FORMAT_YUV420_10BPP:
  74       return PIPE_VIDEO_CHROMA_FORMAT_420;
  75    case VA_RT_FORMAT_YUV422:
  76       return PIPE_VIDEO_CHROMA_FORMAT_422;
  77    case VA_RT_FORMAT_YUV444:
  78       return PIPE_VIDEO_CHROMA_FORMAT_444;
  79    default:
  80       return PIPE_VIDEO_CHROMA_FORMAT_NONE;
  81    }
  82 }
  83
  84 static inline enum pipe_format
  85 VaFourccToPipeFormat(unsigned format)
  86 {
  87    switch(format) {
  88    case VA_FOURCC('N','V','1','2'):
  89       return PIPE_FORMAT_NV12;
  90    case VA_FOURCC('P','0','1','0'):
  91    case VA_FOURCC('P','0','1','6'):
  92       return PIPE_FORMAT_P016;
  93    case VA_FOURCC('I','4','2','0'):
  94       return PIPE_FORMAT_IYUV;
  95    case VA_FOURCC('Y','V','1','2'):
  96       return PIPE_FORMAT_YV12;
  97    case VA_FOURCC('Y','U','Y','V'):
  98       return PIPE_FORMAT_YUYV;
  99    case VA_FOURCC('U','Y','V','Y'):
 100       return PIPE_FORMAT_UYVY;
 101    case VA_FOURCC('B','G','R','A'):
 102       return PIPE_FORMAT_B8G8R8A8_UNORM;
 103    case VA_FOURCC('R','G','B','A'):
 104       return PIPE_FORMAT_R8G8B8A8_UNORM;
 105    case VA_FOURCC('B','G','R','X'):
 106       return PIPE_FORMAT_B8G8R8X8_UNORM;
 107    case VA_FOURCC('R','G','B','X'):
 108       return PIPE_FORMAT_R8G8B8X8_UNORM;
 109    default:
 110       assert(0);
 111       return PIPE_FORMAT_NONE;
 112    }
 113 }
 114
 115 static inline unsigned
 116 PipeFormatToVaFourcc(enum pipe_format p_format)
 117 {
 118    switch (p_format) {
 119    case PIPE_FORMAT_NV12:
 120       return VA_FOURCC('N','V','1','2');
 121    case PIPE_FORMAT_P016:
 122       return VA_FOURCC('P','0','1','6');
 123    case PIPE_FORMAT_IYUV:
 124       return VA_FOURCC('I','4','2','0');
 125    case PIPE_FORMAT_YV12:
 126       return VA_FOURCC('Y','V','1','2');
 127    case PIPE_FORMAT_UYVY:
 128       return VA_FOURCC('U','Y','V','Y');
 129    case PIPE_FORMAT_YUYV:
 130       return VA_FOURCC('Y','U','Y','V');
 131    case PIPE_FORMAT_B8G8R8A8_UNORM:
 132       return VA_FOURCC('B','G','R','A');
 133    case PIPE_FORMAT_R8G8B8A8_UNORM:
 134       return VA_FOURCC('R','G','B','A');
 135    case PIPE_FORMAT_B8G8R8X8_UNORM:
 136       return VA_FOURCC('B','G','R','X');
 137    case PIPE_FORMAT_R8G8B8X8_UNORM:
 138       return VA_FOURCC('R','G','B','X');
 139    default:
 140       assert(0);
 141       return -1;
 142    }
 143 }
 144
 145 static inline VAProfile
 146 PipeToProfile(enum pipe_video_profile profile)
 147 {
 148    switch (profile) {
 149    case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE:
 150       return VAProfileMPEG2Simple;
 151    case PIPE_VIDEO_PROFILE_MPEG2_MAIN:
 152       return VAProfileMPEG2Main;
 153    case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE:
 154       return VAProfileMPEG4Simple;
 155    case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE:
 156       return VAProfileMPEG4AdvancedSimple;
 157    case PIPE_VIDEO_PROFILE_VC1_SIMPLE:
 158       return VAProfileVC1Simple;
 159    case PIPE_VIDEO_PROFILE_VC1_MAIN:
 160       return VAProfileVC1Main;
 161    case PIPE_VIDEO_PROFILE_VC1_ADVANCED:
 162       return VAProfileVC1Advanced;
 163    case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE:
 164       return VAProfileH264ConstrainedBaseline;
 165    case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN:
 166       return VAProfileH264Main;
 167    case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
 168       return VAProfileH264High;
 169    case PIPE_VIDEO_PROFILE_HEVC_MAIN:
 170       return VAProfileHEVCMain;
 171    case PIPE_VIDEO_PROFILE_HEVC_MAIN_10:
 172       return VAProfileHEVCMain10;
 173    case PIPE_VIDEO_PROFILE_MPEG4_AVC_EXTENDED:
 174    case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH10:
 175    case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH422:
 176    case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH444:
 177    case PIPE_VIDEO_PROFILE_MPEG4_AVC_CONSTRAINED_BASELINE:
 178    case PIPE_VIDEO_PROFILE_HEVC_MAIN_12:
 179    case PIPE_VIDEO_PROFILE_HEVC_MAIN_STILL:
 180    case PIPE_VIDEO_PROFILE_HEVC_MAIN_444:
 181    case PIPE_VIDEO_PROFILE_UNKNOWN:
 182       return VAProfileNone;
 183    default:
 184       assert(0);
 185       return -1;
 186    }
 187 }
 188
 189 static inline enum pipe_video_profile
 190 ProfileToPipe(VAProfile profile)
 191 {
 192    switch (profile) {
 193    case VAProfileMPEG2Simple:
 194       return PIPE_VIDEO_PROFILE_MPEG2_SIMPLE;
 195    case VAProfileMPEG2Main:
 196       return PIPE_VIDEO_PROFILE_MPEG2_MAIN;
 197    case VAProfileMPEG4Simple:
 198       return PIPE_VIDEO_PROFILE_MPEG4_SIMPLE;
 199    case VAProfileMPEG4AdvancedSimple:
 200       return PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE;
 201    case VAProfileVC1Simple:
 202       return PIPE_VIDEO_PROFILE_VC1_SIMPLE;
 203    case VAProfileVC1Main:
 204       return PIPE_VIDEO_PROFILE_VC1_MAIN;
 205    case VAProfileVC1Advanced:
 206       return PIPE_VIDEO_PROFILE_VC1_ADVANCED;
 207    case VAProfileH264ConstrainedBaseline:
 208       return PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE;
 209    case VAProfileH264Main:
 210       return PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN;
 211    case VAProfileH264High:
 212       return PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
 213    case VAProfileHEVCMain:
 214       return PIPE_VIDEO_PROFILE_HEVC_MAIN;
 215    case VAProfileHEVCMain10:
 216       return PIPE_VIDEO_PROFILE_HEVC_MAIN_10;
 217    case VAProfileNone:
 218        return PIPE_VIDEO_PROFILE_UNKNOWN;
 219    default:
 220       return PIPE_VIDEO_PROFILE_UNKNOWN;
 221    }
 222 }
 223
 224 typedef struct {
 225    struct vl_screen *vscreen;
 226    struct pipe_context *pipe;
 227    struct handle_table *htab;
 228    struct vl_compositor compositor;
 229    struct vl_compositor_state cstate;
 230    vl_csc_matrix csc;
 231    mtx_t mutex;
 232 } vlVaDriver;
 233
 234 typedef struct {
 235    VAImage *image;
 236
 237    struct u_rect src_rect;
 238    struct u_rect dst_rect;
 239
 240    struct pipe_sampler_view *sampler;
 241 } vlVaSubpicture;
 242
 243 typedef struct {
 244    VABufferType type;
 245    unsigned int size;
 246    unsigned int num_elements;
 247    void *data;
 248    struct {
 249       struct pipe_resource *resource;
 250       struct pipe_transfer *transfer;
 251    } derived_surface;
 252    unsigned int export_refcount;
 253    VABufferInfo export_state;
 254    unsigned int coded_size;
 255 } vlVaBuffer;
 256
 257 typedef struct {
 258    struct pipe_video_codec templat, *decoder;
 259    struct pipe_video_buffer *target;
 260    union {
 261       struct pipe_picture_desc base;
 262       struct pipe_mpeg12_picture_desc mpeg12;
 263       struct pipe_mpeg4_picture_desc mpeg4;
 264       struct pipe_vc1_picture_desc vc1;
 265       struct pipe_h264_picture_desc h264;
 266       struct pipe_h265_picture_desc h265;
 267       struct pipe_mjpeg_picture_desc mjpeg;
 268       struct pipe_h264_enc_picture_desc h264enc;
 269    } desc;
 270
 271    struct {
 272       unsigned long long int frame_num;
 273       unsigned int start_code_size;
 274       unsigned int vti_bits;
 275       unsigned int quant_scale;
 276       VAPictureParameterBufferMPEG4 pps;
 277       uint8_t start_code[32];
 278    } mpeg4;
 279
 280    struct vl_deint_filter *deint;
 281    vlVaBuffer *coded_buf;
 282    int target_id;
 283    bool first_single_submitted;
 284    int gop_coeff;
 285    bool needs_begin_frame;
 286 } vlVaContext;
 287
 288 typedef struct {
 289    enum pipe_video_profile profile;
 290    enum pipe_video_entrypoint entrypoint;
 291    enum pipe_h264_enc_rate_control_method rc;
 292    unsigned int rt_format;
 293 } vlVaConfig;
 294
 295 typedef struct {
 296    struct pipe_video_buffer templat, *buffer;
 297    struct util_dynarray subpics; /* vlVaSubpicture */
 298    VAContextID ctx;
 299    vlVaBuffer *coded_buf;
 300    void *feedback;
 301    unsigned int frame_num_cnt;
 302    bool force_flushed;
 303 } vlVaSurface;
 304
 305 // Public functions:
 306 VAStatus VA_DRIVER_INIT_FUNC(VADriverContextP ctx);
 307
 308 // vtable functions:
 309 VAStatus vlVaTerminate(VADriverContextP ctx);
 310 VAStatus vlVaQueryConfigProfiles(VADriverContextP ctx, VAProfile *profile_list,int *num_profiles);
 311 VAStatus vlVaQueryConfigEntrypoints(VADriverContextP ctx, VAProfile profile,
 312                                     VAEntrypoint  *entrypoint_list, int *num_entrypoints);
 313 VAStatus vlVaGetConfigAttributes(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,
 314                                  VAConfigAttrib *attrib_list, int num_attribs);
 315 VAStatus vlVaCreateConfig(VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint,
 316                           VAConfigAttrib *attrib_list, int num_attribs, VAConfigID *config_id);
 317 VAStatus vlVaDestroyConfig(VADriverContextP ctx, VAConfigID config_id);
 318 VAStatus vlVaQueryConfigAttributes(VADriverContextP ctx, VAConfigID config_id, VAProfile *profile,
 319                                    VAEntrypoint *entrypoint, VAConfigAttrib *attrib_list, int *num_attribs);
 320 VAStatus vlVaCreateSurfaces(VADriverContextP ctx, int width, int height, int format,
 321                             int num_surfaces, VASurfaceID *surfaces);
 322 VAStatus vlVaDestroySurfaces(VADriverContextP ctx, VASurfaceID *surface_list, int num_surfaces);
 323 VAStatus vlVaCreateContext(VADriverContextP ctx, VAConfigID config_id, int picture_width, int picture_height,
 324                            int flag, VASurfaceID *render_targets, int num_render_targets, VAContextID *context);
 325 VAStatus vlVaDestroyContext(VADriverContextP ctx, VAContextID context);
 326 VAStatus vlVaCreateBuffer(VADriverContextP ctx, VAContextID context, VABufferType type, unsigned int size,
 327                           unsigned int num_elements, void *data, VABufferID *buf_id);
 328 VAStatus vlVaBufferSetNumElements(VADriverContextP ctx, VABufferID buf_id, unsigned int num_elements);
 329 VAStatus vlVaMapBuffer(VADriverContextP ctx, VABufferID buf_id, void **pbuf);
 330 VAStatus vlVaUnmapBuffer(VADriverContextP ctx, VABufferID buf_id);
 331 VAStatus vlVaDestroyBuffer(VADriverContextP ctx, VABufferID buffer_id);
 332 VAStatus vlVaBeginPicture(VADriverContextP ctx, VAContextID context, VASurfaceID render_target);
 333 VAStatus vlVaRenderPicture(VADriverContextP ctx, VAContextID context, VABufferID *buffers, int num_buffers);
 334 VAStatus vlVaEndPicture(VADriverContextP ctx, VAContextID context);
 335 VAStatus vlVaSyncSurface(VADriverContextP ctx, VASurfaceID render_target);
 336 VAStatus vlVaQuerySurfaceStatus(VADriverContextP ctx, VASurfaceID render_target, VASurfaceStatus *status);
 337 VAStatus vlVaQuerySurfaceError(VADriverContextP ctx, VASurfaceID render_target,
 338                                VAStatus error_status, void **error_info);
 339 VAStatus vlVaPutSurface(VADriverContextP ctx, VASurfaceID surface, void* draw, short srcx, short srcy,
 340                         unsigned short srcw, unsigned short srch, short destx, short desty, unsigned short destw,
 341                         unsigned short desth, VARectangle *cliprects, unsigned int number_cliprects,
 342                         unsigned int flags);
 343 VAStatus vlVaQueryImageFormats(VADriverContextP ctx, VAImageFormat *format_list, int *num_formats);
 344 VAStatus vlVaQuerySubpictureFormats(VADriverContextP ctx, VAImageFormat *format_list,
 345                                     unsigned int *flags, unsigned int *num_formats);
 346 VAStatus vlVaCreateImage(VADriverContextP ctx, VAImageFormat *format, int width, int height, VAImage *image);
 347 VAStatus vlVaDeriveImage(VADriverContextP ctx, VASurfaceID surface, VAImage *image);
 348 VAStatus vlVaDestroyImage(VADriverContextP ctx, VAImageID image);
 349 VAStatus vlVaSetImagePalette(VADriverContextP ctx, VAImageID image, unsigned char *palette);
 350 VAStatus vlVaGetImage(VADriverContextP ctx, VASurfaceID surface, int x, int y,
 351                       unsigned int width, unsigned int height, VAImageID image);
 352 VAStatus vlVaPutImage(VADriverContextP ctx, VASurfaceID surface, VAImageID image, int src_x, int src_y,
 353                       unsigned int src_width, unsigned int src_height, int dest_x, int dest_y,
 354                       unsigned int dest_width, unsigned int dest_height);
 355 VAStatus vlVaQuerySubpictureFormats(VADriverContextP ctx, VAImageFormat *format_list,
 356                                     unsigned int *flags, unsigned int *num_formats);
 357 VAStatus vlVaCreateSubpicture(VADriverContextP ctx, VAImageID image, VASubpictureID *subpicture);
 358 VAStatus vlVaDestroySubpicture(VADriverContextP ctx, VASubpictureID subpicture);
 359 VAStatus vlVaSubpictureImage(VADriverContextP ctx, VASubpictureID subpicture, VAImageID image);
 360 VAStatus vlVaSetSubpictureChromakey(VADriverContextP ctx, VASubpictureID subpicture,
 361                                     unsigned int chromakey_min, unsigned int chromakey_max,
 362                                     unsigned int chromakey_mask);
 363 VAStatus vlVaSetSubpictureGlobalAlpha(VADriverContextP ctx, VASubpictureID subpicture, float global_alpha);
 364 VAStatus vlVaAssociateSubpicture(VADriverContextP ctx, VASubpictureID subpicture, VASurfaceID *target_surfaces,
 365                                  int num_surfaces, short src_x, short src_y,
 366                                  unsigned short src_width, unsigned short src_height,
 367                                  short dest_x, short dest_y, unsigned short dest_width, unsigned short dest_height,
 368                                  unsigned int flags);
 369 VAStatus vlVaDeassociateSubpicture(VADriverContextP ctx, VASubpictureID subpicture,
 370                                    VASurfaceID *target_surfaces, int num_surfaces);
 371 VAStatus vlVaQueryDisplayAttributes(VADriverContextP ctx, VADisplayAttribute *attr_list, int *num_attributes);
 372 VAStatus vlVaGetDisplayAttributes(VADriverContextP ctx, VADisplayAttribute *attr_list, int num_attributes);
 373 VAStatus vlVaSetDisplayAttributes(VADriverContextP ctx, VADisplayAttribute *attr_list, int num_attributes);
 374 VAStatus vlVaBufferInfo(VADriverContextP ctx, VABufferID buf_id, VABufferType *type,
 375                         unsigned int *size, unsigned int *num_elements);
 376 VAStatus vlVaLockSurface(VADriverContextP ctx, VASurfaceID surface, unsigned int *fourcc,
 377                          unsigned int *luma_stride, unsigned int *chroma_u_stride, unsigned int *chroma_v_stride,
 378                          unsigned int *luma_offset, unsigned int *chroma_u_offset, unsigned int *chroma_v_offset,
 379                          unsigned int *buffer_name, void **buffer);
 380 VAStatus vlVaUnlockSurface(VADriverContextP ctx, VASurfaceID surface);
 381 VAStatus vlVaCreateSurfaces2(VADriverContextP ctx, unsigned int format, unsigned int width, unsigned int height,
 382                              VASurfaceID *surfaces, unsigned int num_surfaces, VASurfaceAttrib *attrib_list,
 383                              unsigned int num_attribs);
 384 VAStatus vlVaQuerySurfaceAttributes(VADriverContextP ctx, VAConfigID config, VASurfaceAttrib *attrib_list,
 385                                     unsigned int *num_attribs);
 386
 387 VAStatus vlVaAcquireBufferHandle(VADriverContextP ctx, VABufferID buf_id, VABufferInfo *out_buf_info);
 388 VAStatus vlVaReleaseBufferHandle(VADriverContextP ctx, VABufferID buf_id);
 389
 390 VAStatus vlVaQueryVideoProcFilters(VADriverContextP ctx, VAContextID context, VAProcFilterType *filters,
 391                                    unsigned int *num_filters);
 392 VAStatus vlVaQueryVideoProcFilterCaps(VADriverContextP ctx, VAContextID context, VAProcFilterType type,
 393                                       void *filter_caps, unsigned int *num_filter_caps);
 394 VAStatus vlVaQueryVideoProcPipelineCaps(VADriverContextP ctx, VAContextID context, VABufferID *filters,
 395                                         unsigned int num_filters, VAProcPipelineCaps *pipeline_cap);
 396
 397 // internal functions
 398 VAStatus vlVaHandleVAProcPipelineParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
 399 VAStatus vlVaHandleSurfaceAllocate(VADriverContextP ctx, vlVaSurface *surface, struct pipe_video_buffer *templat);
 400 void vlVaGetReferenceFrame(vlVaDriver *drv, VASurfaceID surface_id, struct pipe_video_buffer **ref_frame);
 401 void vlVaHandlePictureParameterBufferMPEG12(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
 402 void vlVaHandleIQMatrixBufferMPEG12(vlVaContext *context, vlVaBuffer *buf);
 403 void vlVaHandleSliceParameterBufferMPEG12(vlVaContext *context, vlVaBuffer *buf);
 404 void vlVaHandlePictureParameterBufferH264(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
 405 void vlVaHandleIQMatrixBufferH264(vlVaContext *context, vlVaBuffer *buf);
 406 void vlVaHandleSliceParameterBufferH264(vlVaContext *context, vlVaBuffer *buf);
 407 void vlVaHandlePictureParameterBufferVC1(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
 408 void vlVaHandleSliceParameterBufferVC1(vlVaContext *context, vlVaBuffer *buf);
 409 void vlVaHandlePictureParameterBufferMPEG4(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
 410 void vlVaHandleIQMatrixBufferMPEG4(vlVaContext *context, vlVaBuffer *buf);
 411 void vlVaHandleSliceParameterBufferMPEG4(vlVaContext *context, vlVaBuffer *buf);
 412 void vlVaDecoderFixMPEG4Startcode(vlVaContext *context);
 413 void vlVaHandlePictureParameterBufferHEVC(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
 414 void vlVaHandleIQMatrixBufferHEVC(vlVaContext *context, vlVaBuffer *buf);
 415 void vlVaHandleSliceParameterBufferHEVC(vlVaContext *context, vlVaBuffer *buf);
 416 void vlVaHandlePictureParameterBufferMJPEG(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
 417 void vlVaHandleIQMatrixBufferMJPEG(vlVaContext *context, vlVaBuffer *buf);
 418 void vlVaHandleHuffmanTableBufferType(vlVaContext *context, vlVaBuffer *buf);
 419 void vlVaHandleSliceParameterBufferMJPEG(vlVaContext *context, vlVaBuffer *buf);
 420
 421 #endif //VA_PRIVATE_H